參數(shù)資料
型號: XPC823VR81B2T
廠商: Freescale Semiconductor
文件頁數(shù): 46/70頁
文件大?。?/td> 0K
描述: IC MPU POWERQUICC 81MHZ 256-PBGA
標準包裝: 60
系列: MPC8xx
處理器類型: 32-位 MPC8xx PowerQUICC
速度: 81MHz
電壓: 1.8V
安裝類型: 表面貼裝
封裝/外殼: 256-BGA
供應商設備封裝: 256-PBGA(23x23)
包裝: 托盤
MPC823 ELECTRICAL SPECIFICATIONS
Table 13. Serial Communication Controller in NMSI External Timing
NUM
CHARACTERISTIC
25MHZ
40MHZ
50MHZ
UNIT
MIN
MAX
MIN
MAX
MIN
MAX
100
RCLK1 and TCLK1 width high1
CLKOUT
F
CLKOUT
F
CLKOUT
F
MHz
101
RCLK1 and TCLK1 width low
CLKOUT
+5ns
CLKOUT
+5ns
CLKOUT
+5ns
ns
102
RCLK1 and TCLK1 rise and fall times
15
15
15
ns
103
TXD2 active delay (from TCLK1 falling
edge)
050050050
ns
104
RTS1 active/inactive delay (from TCLK1
falling edge)
050050050
ns
105
CTS1 setup time to TCLK1 rising edge
555
ns
106
RXD2 setup time to RCLK1 rising edge
555
ns
107
RXD2 hold time from RCLK1 rising
edge2
555
ns
108
CD1 setup time to RCLK1 rising edge
555
ns
NOTES:
1.
The ratio SyncCLK/RCLK1 and SyncCLK/TCLK1 must be greater than or equal to 2.25/1.
2.
Applies to CD and CTS hold time when they are used as external sync signals.
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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